Canare 4S11 Speaker Cable, with Ultrasonically-Welded Bi-Wire Terminations (One Cable - for one Speaker); Assembled in The USA (50 Foot, Grey, Two Bananas to Four Bananas)

Bi-wired configuration: two connectors at the amplifier end, four at the speaker end. The terminations utilize a distinct ultrasonic welding method that bonds the copper wire directly to the brass banana or spade connector, without any intervening metal, compression sleeves, or setscrews. Star quad cable design minimizes the EM field around the cable for decreased interaction with other system wiring. Assembled in Seattle, Washington, employing proprietary connectors and a Sonobond welder. The locking banana plugs ensure optimal engagement between plug and binding post; advancing the locking collar tightens the splines inside the post